These made an awesome lunch. If you make them without watercress, you can assemble them, individually wrap, and freeze them. My husband is not a fan of cooked veggies, so I would've had to eat the whole batch myself if we couldn't freeze them! I thaw one overnight and add a handful of watercress at lunch.
Roasted Vegetable Sandwiches
These hearty sandwiches may be assembled ahead of time and are perfect for a summer picnic